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Rwanda: 197 countries reach deal to phase out use of super greenhouse gasThe super greenhouse gas HFC, which is used primarily in refrigerators and air-conditioners, will gradually be replaced with a more environmental-friendly alternative.
In a significant step towards a global battle against climate change, 197 nations reached an agreement on Saturday to phase out the use of the super greenhouse gas HFC in refrigerators and air-conditioners.
The deal, which includes the world's two biggest economies, the United States and China, divides countries into three groups with different deadlines. "It's a monumental step forward," US Secretary of State John Kerry said at the end of the international summit in Kigali, Rwanda.
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